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Featured researches published by Risto Öörni.


Archive | 2010

Road Weather Information Service in Finland

Risto Öörni; Satu Innamaa; Risto Kulmala

Road weather information services are provided to road users to improve their safety and mobility. In Finland, the information on current and forecasted road weather has been available to road users since the 1990s and along with developments in technology and service provision, the quality of the information provided to the road users has improved over time. While the overall successfulness of the road weather information service has been analyzed during several recent winter seasons, the impact of the improved service quality on the socio-economical benefits of the service has not been analyzed. The objective of this study was to analyze the relationship between the changes in service quality and the socio-economical benefits. The focus of the various elements of service quality was set on the veracity of the information, which is defined as the error probability in this case. The service benefits were quantified on the basis of the relationship between service output and behavioral reaction-related impacts on safety. In addition, the costs of the service were described at two levels of service quality.


Journal of Public Procurement | 2017

Liberalised public procurement of ict services for schools: An empirical case from finland

Pekka Leviäkangas; Raine Hautala; Virpi Britschgi; Risto Öörni

The aim of this research was to evaluate the new procurement practices of information and communication technology (ICT) services in Finnish-speaking schools in the City of Kauniainen. In the new model, schools define their needs and school administration mandates the procurement through tendering. The research included a review of the problems associated with procurement practices and the assessment of the procurement model. The results show that service levels have been improved and unit costs as well as the environmental load have been reduced. The new model requires the schools to have the skills and expertise to define their needs and the competencies to prepare and execute the procurement process. The case analysis of the Finnish “Dream School” in Kauniainen shows that administrative and governance aspects are equally important in successful deployment of technology.


Iet Intelligent Transport Systems | 2015

Interoperability of eCall and ERA-GLONASS in-vehicle emergency call systems

Risto Öörni; Evgeni Meilikhov; Timo Olavi Korhonen


Iet Intelligent Transport Systems | 2014

Reliability of an in-vehicle warning system for railway level crossings - a user-oriented analysis

Risto Öörni


Iet Intelligent Transport Systems | 2014

eCall minimum set of data transmission – results from a field test in Finland

Risto Öörni; Timo Korhonen


19th ITS World CongressERTICO - ITS EuropeEuropean CommissionITS AmericaITS Asia-Pacific | 2012

eCall Cross-border Tests between Finland and Russia

Risto Öörni; Raine Hautala; Timo Laakko; Evgeni Meilikhov


Iet Intelligent Transport Systems | 2017

Realised safety impacts of electronic stability control in Finland

Risto Öörni; Juha Luoma


Iet Intelligent Transport Systems | 2015

Demand for intelligent vehicle safety systems in Europe

Risto Öörni


Iet Intelligent Transport Systems | 2017

Early adopters of emergency braking and speed alert

Risto Öörni; Fanny Malin


Archive | 2014

Name Organization Notes

Anne Silla; Risto Öörni; Gabriel Simcic; Fanny Malin; Lina Konstantinopoulou Ertico

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Raine Hautala

VTT Technical Research Centre of Finland

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Risto Kulmala

VTT Technical Research Centre of Finland

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Juha Luoma

VTT Technical Research Centre of Finland

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Satu Innamaa

VTT Technical Research Centre of Finland

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